baber/WOPTO huggingface dataset:
Patent TW-202319348-A (TW)
Title: Negative electrode active material and method for producing same
Inventor: HIROSE TAKAKAZU
IPC: C01B33/32
Filed: 2022-07-07
Abstract: The present invention provides a negative electrode active material which contains negative electrode active material particles, wherein: the negative electrode active material particles comprise silicon oxide particles, each of which is coated with a carbon layer; the silicon oxide particles comprise Li2SiO3; and with respect to the Si2p spectrum as obtained by XPS analysis, the silicon oxide particles have a peak A, which has the maximum intensity, in the vicinity of 102 eV and a peak B, which has the second maximum intensity and is assigned to a low-valence Si compound having a valence of 1 to 3, in the vicinity of 100 eV, and the intensity of the peak C, which is assigned to an Si valence of 0 and present in the vicinity of 99 eV, is not more than a half of the intensity of the peak A. Consequently, the present invention provides a negative electrode active material which is capable of increasing the battery capacity due to improved initial efficiency, and which enables the achievement of satisfactory battery cycle characteristics.
Patent TW-202321206-A (TW)
Title: Transthyretin stabilizing compounds
Inventor: LABAUDINIERE RICHARD F
IPC: C07D263/56
Filed: 2022-07-27
Abstract: Provided herein are compounds having activity against TTR related conditions, and pharmaceutically accepted salts and solvates thereof. Also provided are methods of using the compounds for inhibiting and preventing TTR aggregation and/or amyloid formation in the peripheral nerves, kidney, cardiac tissue, eye and CNS, and of treating a subject with peripheral TTR amyloidosis.
Patent TW-202248208-A (TW)
Title: Novel peptides and combination of peptides for use in immunotherapy against small cell lung cancer and other cancers
Inventor: MAHR ANDREA
IPC: A61P35/00
Filed: 2016-10-05
Abstract: The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells exvivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex(MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
Patent TW-202316077-A (TW)
Title: Distance measuring device
Inventor: EBIKO YOSHIKI
IPC: G01B11/00
Filed: 2022-08-18
Abstract: A distance measuring device according to an embodiment of the present disclosure comprises a first substrate including a first optical waveguide configured to convey a chirp signal, a splitter configured to split the chirp signal into a transmission signal and a reference signal, and a coupler and detector block configured to output a beat signal based on the reference signal and a reflected signal. The distance measure device comprises a second substrate stacked on the first substrate and including a converter configured to output a digital beat signal based on the beat signal; and a controller configured to output an electronic control signal that controls generation of the chirp signal.
Patent TW-202319584-A (TW)
Title: Non-oriented electromagnetic steel sheet and method for producing same
Inventor: TAKEDA KAZUTOSHI
IPC: C23C22/07
Filed: 2022-09-02
Abstract: A non-oriented electromagnetic steel sheet 1 of the present embodiment is provided with: a base material steel sheet 10; and an insulating film 20 formed on a surface of the base material steel sheet 10. The insulating film 20 contains: a phosphoric acid metal salt; an organic resin; and a nitrite. The nitrogen content of the insulating film 20 is 0.05 to 5.00 mass%.
Patent TW-202336941-A (TW)
Inventor: YOON TAE-KYUNG
IPC: H01L21/306
Filed: 2022-10-19
Abstract: 提供一種製造半導體裝置的方法，所述方法包括：在基底上形成界定主動區的裝置隔離層；以及形成與主動區相交並掩埋於基底中的閘極線。形成閘極線包括：在基底中形成與主動區交叉的溝渠；形成填充溝渠的導電層；以及對導電層實行熱處理製程。導電層包含第一金屬的氮化物。導電層中的氮原子藉由熱處理製程朝向導電層的外表面及下表面擴散。
Patent TW-202328038-A (TW)
Title: Carboxylate, carboxylic acid generator, resin, resist composition and method for producing resist pattern
Inventor: SHIMADA MASAHIKO
IPC: C07C43/225
Filed: 2022-10-31
Abstract: The present disclosure relates to a carboxylate, a carboxylic acid generator, a resin, a resist composition and a method for producing a resist pattern. A carboxylate represented by formula (I), a resin comprising a structural unit derived from the carboxylate represented by formula (I), wherein, in formula (I), R4, R5, R7 and R8 each independently represent a halogen atom, a hydroxy group, A1 and A2 each independently represent a hydrocarbon group. m1 represents an integer of 1 to 5, m2, m4, m5, m8 represents an integer of 0 to 5, m7 represents an integer of 0 to 4, in which 1 ≤ m1+m7 ≤ 5, 0 ≤ m2+m8 ≤ 5. X0 represents a single bond or a hydrocarbon group. Rbb1 represents a hydrogen atom, a halogen atom, or an alkyl group. X10 represents a single bond, *-O-**, *-CO-O-**. L10 represents a single bond or a hydrocarbon group.
Patent TW-202331770-A (TW)
Title: 用於處理多個工件的旋轉盤以及離子植入系統
Inventor: PEITZSCH SCOTT E
IPC: H01J37/20
Filed: 2022-11-08
Abstract: 公開了一種用於控制旋轉盤上多個壓板的靜電夾持的系統和方法。所述系統包括半導體處理系統，例如高能植入系統。所述半導體處理系統產生點離子束，所述點離子束被導引到設置在旋轉盤上的多個工件。旋轉盤包括旋轉中心轂以及多個壓板。所述多個壓板可從中心轂向外延伸，且工件被靜電夾持到壓板。中心轂向所述多個壓板中的每一者提供靜電夾持電壓。此外，所述多個壓板還可能夠圍繞與中心轂的旋轉軸線正交的軸線旋轉。中心轂控制壓板中的每一者的旋轉。通過主軸組件向中心轂提供電源連接和通信。
Patent TW-202333460-A (TW)
Inventor: HE XIANG
IPC: H03M13/19
Filed: 2022-11-30
Abstract: 本申請公開了一種編碼方法、解碼方法、裝置、設備、系統及可讀儲存介質，屬於通信技術領域。編碼方法包括：獲取包括控制塊和資料塊的2
         n 組碼流塊；對2
         n 組碼流塊進行第一編碼得到目標碼塊，目標碼塊包括資料單元和基於2
         n 組碼流塊的控制塊確定的類型，資料單元是基於2
         n 組碼流塊的控制塊和資料塊確定的編碼方式對2
         n 組碼流塊包括的資料塊進行第一編碼得到的。解碼方法包括：獲取目標碼塊，根據目標碼塊的類型和資料單元對目標碼塊進行第一解碼得到2
         n 組碼流塊，任一組碼流塊包括資料塊和基於類型和資料單元得到的控制塊，任一組碼流塊包括的資料塊是基於類型和資料單元確定的解碼方式對資料單元進行第一解碼得到的。
Patent TW-202330279-A (TW)
Title: Layered body, adhesive agent composition, and circuit board material
Inventor: MUKOZAKA NATSUMI
IPC: B32B27/18
Filed: 2022-12-05
Abstract: This layered body has an adhesive layer on at least one surface of a base material or a conductor layer thereof. The adhesive layer is a cured product of an adhesive agent composition containing a polyester-based resin (A), a polyepoxy-based compound (B), and a filler (C). The dielectric loss tangent (Df) (in an environment where the temperature is 23 DEG C and a relative humidity is 50%RH) at 10 GHz of the adhesive layer is 0.005 or less.
Patent TW-202327350-A (TW)
Inventor: CHUANG CHENG-YEN
IPC: H04N19/10
Filed: 2022-12-16
Abstract: 描述了與視頻編碼並行化技術有關的各種方案。 一種裝置接收視頻資料。 該裝置隨後計算多個品質因數(FOM)，每個FOM表示特定編碼工具在對視頻資料進行編碼時可以獲得的品質多高。 該裝置還通過比較FOM來確定可能適合於對視頻資料進行編碼的編碼工具。 在確定編碼工具時，該裝置利用時間交錯技術來並行處理視頻資料。視頻資料可以包括編碼塊陣列，並且該裝置可以使用蛇形處理順序掃描編碼塊陣列來接收視頻資料。
Patent TW-202334272-A (TW)
Title: Resin composition, molded body, and film
Inventor: OGAWA KOHEI
IPC: C08G63/187
Filed: 2023-01-04
Abstract: This resin composition contains a polyamide-imide and an acrylic resin. The polyamide-imide has diamine-derived structures, tetracarboxylic-acid-dianhydride-derived structures, and dicarboxylic-acid-derived structures. The diamine-derived structures include structures derived from fluoroalkyl-substituted benzidines. In the polyamide-imide, the proportion of dicarboxylic-acid-derived structures may be 5-80 mol% relative to the total of tetracarboxylic-acid-dianhydride-derived structures and dicarboxylic-acid-derived structures. The resin composition is suited to the production of molded bodies such as films.
Patent UA-37593-A (UA)
Title: Method to form seal for parts of split structure
Filed: 2000-01-18
Abstract: Method to form seal for parts of split structure includes application of paste-like sealing mass to one of the sealing surfaces. As sealing mass one uses material with high porosity, this self-expands in volume till instant of curing. As separator one uses either layer of viscous liquid, or elastic film with thickness from 0.001 mm to 0.1 mm that does not form adhesive bound with compacting mass, or elastic film with thickness from 0.01 mm to 2.0 mm forming adhesive bound with compacting mass, or combination of the last one with one of two preceding ones.
Patent UA-36985-A (UA)
Title: Device, preventing the growth of blue-green algae (cyonea) in basins
Filed: 2000-03-03
Abstract: An invention relates to the technology for water purification from algae (cyonea) in gathering ponds, rivers, in lakes, basins, and can be used in systems of technological, sanitary, domestic water supply. A device, preventing the growth of blue-green algae (cyonea) in basins, comprises suspended material. The suspended material is made in a form of sections, which are made of barley grass, tied up by capronic cords, and forming mat, to which anchor-cargo is fixed.
Patent UA-37018-A (UA)
Title: Method for thermo-chemical treatment of seams
Filed: 2000-03-09
Abstract: The invention relates to oil-and-gas prodycig industry, in particular to methods for treatment of critical area of formation. Method for thermo-chemical treatment of seams includes pumping in to critical area of formation of hydrochloric acid in non-active form as its complex with carbamide that is obtained preliminarily at interaction of gaseous hydrochloride and carbamide in medium of toluene. Reaction between the basis (carbamide) and acid (gaseous hydrochloride) is carried in controlled way in medium of toluene.
Patent UA-45014-A (UA)
Inventor: HLUKHOVETS YURII VIKTOROVYCH
Filed: 2001-01-26
Abstract: The proposed device for input/output of information contains three OR logic elements, four registers, a pulse forming circuit, three AND logic elements, a comparator, a pulse width selector, and two triggers. Additionally, the device contains a timer, a repetition cycle counter, seven OR logic elements, and four AND logic elements.
Patent UA-53821-A (UA)
Title: A method for charge materialS delivery to metal bath
Inventor: MIROSHNYCHENKO VOLODYMYR IVANOVYCH
Filed: 2001-04-02
Abstract: A method for charge materials delivery to metal bath includes loading the main charge to the crucible, heating and melting thereof using an electron-beam method with further delivery of an additional charge in the form of powder. The powdered charge is delivered from the container equipped with a sieve for a discrete passing of particles, which makes oscillatory movements, and melt is moved at a speed providing uniform distribution of these particles on surface thereof and thereafter in the volume.
Patent UA-55789-A (UA)
Title: Suppressor of inlet noise
Inventor: TALALAIEV SEMEN MYKOLAIOVYCH
Filed: 2002-06-20
Abstract: Suppressor of inlet noise has cylindrical housing with fixed coaxially at its ends inlet and outlet branch pipes, and an installed inside the housing outlet pipe, this is equipped at one side with a cover, and at the other side it is connected to the outlet branch pipe. At that, the side wall of the outlet pipe is made with through openings in the form of inclined with respect to the axis of outlet pipe slots, and the cover is spherical.
Patent UA-56766-A (UA)
Title: Bitter liquor
Inventor: Zhukovskyi Anatolii Pavlovych
Filed: 2002-09-04
Abstract: A bitter liquor contains pepper extract, color and water-alcohol mixture of ethyl alcohol rectified and water. The liquor contains as pepper extractive red pepper, black pepper and aroma pepper infusion of the 1-st and 2-nd drain, produced by digestion of 0.9 - 1.1 kg of red pepper, 0.35 - 0.45 kg of black pepper, and 0.09-0.11 kg of aroma pepper in 5 dl of 50 % water-alcohol liquid, and additionally contains sugar.
Patent UA-58391-A (UA)
Title: Method for building a deep underground storage facility for high-radioactive waste disposal
Inventor: SPICHAK YURII MYKOLAIOVYCH
Filed: 2003-01-03
Abstract: Method for building a deep underground storage facility for high-radioactive waste disposal relates to the area of environment protection. To prevent pressure water inflow to underground storage facility for high-radioactive waste, one constructs the underground storage facility with preliminary building vertical and horizontal workings and chambers round it, and self-curing anti-filtration clay-cement barriers, with thickness and spread corresponding to calculations.
Patent RS-20050912-A (RS)
Title: Multilayer high density mineral fiber panel and apparatus and process for manufacturing same
Inventor: LUZNIK TOMAZ
IPC: B32B19/00
Filed: 2004-06-14
Abstract: Multilayer high density mineral fiber panel characterized in that it consists of at least two layers, wherein at least one layer thereof is made of fiberized granulate and at least one layer thereof is made of granulated granulate and the diameter of the granules of the granulated granulate is from 1.5 to 5 times larger as compared to the granules of the fiberized granulate. Additional, mainly waste, material is added to at least one of the layers thereof. The content of additional materials is between 0.01 % and 30 %. The multilayer panel according to the invention has a density between 250 kg/m3 and 2,500 kg/m3. The apparatus for manufacturing multilayer mineral fiber panels comprises at least two mixing systems (32, 33, 34). The process for manufacturing the multilayer panel is characterized in that at least part of the mineral fiber granulate is fiberized and at least Part of the mineral fiber granulate is granulated and that both granulates are sequentially deposited onto the transport line (14).
Patent DO-P2002000532-A (DO)
Title: Proceso para fabricar un producto de papel celulosico que exhibe un mal olor reducido
Inventor: SPENCE TAMEKA
IPC: D21H11/14
Filed: 2002-11-28
Abstract: Se proporciona un proceso para fabricar un producto de papel celulósico. El proceso comprende el formar una suspensión acuosa de fibras para hacer papel. Introducir el bicarbonato de sodio en la suspensión acusa. Depositar la suspensión acuosa sobre la tela formadora de hojas para formar un tejido húmedo. Y el desaguar y secar un tejido húmedo. El proceso de la presente invención proporciona productos de papel celulósicos exhibiendo un mal olor reducido con el rehumedecimiento.
Patent DO-P2004000882-A (DO)
Title: Acidos hidroxamicos utiles en el tratamiento de trastornos hiperproliferativos
Inventor: WANG YAMIN
Filed: 2004-04-15
Abstract: Esta invención se refiere a un compuesto de fómula 1 y a su uso en el tratamiento de trastornos hiperproliferativos.
Patent DO-P2012000246-A (DO)
Title: Composiciones de anticuerpos anti-factor de crecimiento nervioso (ngf)
Inventor: CHARI RAVI
Filed: 2012-09-13
Abstract: COMPOSICIONES ESTABLES DE ANTICUERPOS ANTI-NGF Y DE FRAGMENTOS DE UNIÓN AL ANTÍGENO DE ÉSTOS. SU USO EN LA PREVENCIÓN Y/O EL TRATAMIENTO DE DIVERSAS ENFERMEDADES Y TRASTORNOS EN LOS QUE LA ACTIVIDAD DEL NGF ES PERJUDICIAL, POR EJEMPLO, LOS TRASTORNOS DE DOLOR.
Patent DO-P2013000296-A (DO)
Title: Enfermedad tromboembólica
Inventor: SALAS EDUARDO
IPC: C12Q1/68
Filed: 2013-12-10
Abstract: LA INVENCIÓN SE REFIERE A UN MÉTODO PARA UNA EVALUACIÓN MÁS APROPIADA DEL RIESGO DE UN EVENTO TROMBOEMBÓLICO EN BASE A LA PRESENCIA DE DIFERENTES VARIANTES GENÉTICAS. LA INVENCIÓN TAMBIÉN SE REFIERE A UN MÉTODO PARA DETERMINAR EL RIESGO DE PADECER UNA ENFERMEDAD TROMBOEMBÓLICA COMBINANDO LA AUSENCIA O LA PRESENCIA DE UNO O MÁS MARCADORES POLIMÓRFICOS EN UNA MUESTRA DEL SUJETO QUE PRESENTA FACTORES DE RIESGO CONVENCIONALES PARA TROMBOEMBOLIA ASÍ COMO TAMBIÉN A MEDIOS IMPLEMENTADOS POR COMPUTADORA PARA LLEVAR A CABO DICHO MÉTODO
Patent DO-P2019000233-A (DO)
Title: Dropropizina en combinacion con ambroxol en la forma farmaceutica de jarabe y tableta
Inventor: JORGE LUIS ESPINO VASQUEZ
IPC: A61P11/14
Filed: 2019-09-12
Abstract: La presente invención se refiere a una combinación farmacéutica de ambroxol o una sal farmacéuticamente aceptable del mismo y dropropizina. Asimismo, se refiere a una composición farmacéutica, preferentemente en una forma de administración oral, que contiene dichos ingredientes activos, junto con uno o más aditivos farmacéuticamente aceptables. La invención también se refiere a los procesos de preparación y los procesos de uso de la combinación farmacéutica o la composición farmacéutica de la presente invención.
Patent DO-P2023000186-A (DO)
Title: Inhibidores heterocíclicos de la cinasa rip1
Inventor: SOMASEKHAR BHAMIDIPATI
IPC: A61K31/55
Filed: 2023-09-11
Abstract: En la presente descripción se describen compuestos inhibidores de cinasa, tales como compuestos inhibidores de proteína 1 cinasa que interactúa con el receptor (RIP1), de la Fórmula (I), así como también composiciones farmacéuticas y combinaciones que comprenden tales compuestos inhibidores. Los compuestos, composiciones farmacéuticas, y/o combinaciones descritas pueden usarse para tratar o prevenir una enfermedad o afección asociada a cinasas, particularmente una enfermedad o afección asociada a RIP 1.
Patent EC-SP12012327-A (EC)
Title: Método y sistema para elaborar una cola de programas deseados para un usuario en un sistema de distribución de contenidos.
Inventor: PONTUAL ROMULO
IPC: H04N7/24
Filed: 2012-12-05
Abstract: Un sistema y método para comunicar contenidos a un dispositivo de usuario, que incluye un cabezal distribuidor que comunica metadata sobre una pluralidad de contenidos que incluye títulos de contenidos. El sistema también incluye el dispositivo de usuario que genera un despliegue en pantalla que comprende la pluralidad de títulos de contenidos de la metadata y que genera una selección que corresponde a un primer título de contenido de una interfaz de usuario, siendo que la interfaz del usuario agrega metadata del título del primer contenido a una cola y muestra la cola en orden priorizado en el despliegue en pantalla. El dispositivo de usuario está sintonizado para recibir contenido correspondiente al primer título de contenido y almacena el contenido en un dispositivo de almacenamiento.
Patent EC-SP13012595-A (EC)
Title: Péptidos del veneno de escorpión rhopalurus junceus y composición farmacéutica.
Inventor: FRAGA CASTRO JOSÉ ANTONIO
IPC: C07K14/435
Filed: 2013-04-29
Abstract: La presente invención se relaciona con nuevos péptidos obtenidos a partir del veneno de escorpión Rhopalurus junceus el que se caracteriza por un alto contenido en proteínas, lípidos, carbohidratos, aminoácidos, sales inorgánicas y otros iones incluidos péptidos como principios activos. La invención también incluye una formulación empleada como medicamento por sus propiedades como anticancerígeno, analgésico y antiinflamatorio que conducen a la elevación de los índices de la mejoría de la calidad de vida en pacientes con enfermedades oncológicas.
Patent EC-SP13012905-A (EC)
Title: Preparación sólida
Inventor: HOSHINA WATARU
IPC: A61K31/4188
Filed: 2013-09-27
Abstract: La presente invención proporciona una preparación sólida, en donde se suprime la variación en peso, una preparación sólida en donde el ingrediente activo se estabiliza y su método de estabilización. Una preparación sólida con (1) un ingrediente activo, (2) D-manitol y (3) una sal de metal alcalinotérreo seleccionada de aluminometasilicato de magnesio y silicato de calcio. Un método de estabilización del ingrediente activo, que incluye la adición de una sal de metal alcalinotérreo seleccionada de aluminometasilicato de magnesio y silicato de calcio.
Patent GB-189408558-A (GB)
Title: Improvements in the Process of and Apparatus for Bleaching and Treating Fibrous Materials and Fabrics.
Inventor: CADORET EUGENE
Filed: 1894-04-30
Granted: 1895-03-09
Abstract: 8558. Cadoret, E., and Jost, A. April 30. Liquids, treating with. - Relates to a method and apparatus for treating all kinds of woven fabrics and the like, by the combined use of a vacuum and pneumatic compression. The materials are placed in a vessel A, covered with non - conducting material and capable of withstanding vacuum and internal pressure. A vacuum is produced by a pump connected with the pipe Z, and then liquid is admitted from the tank C by opening the cock S<11> or G. Subsequently the liquid is expelled by opening the cock G and the cock S' on the pipe S connected with a blower. The vessel is provided with a heating or cooling pipe H, a water gauge V, a pressure gauge B, and a cock J for admission and discharge of gases.
Patent GB-189703479-A (GB)
Title: Improvements in or relating to Water and similar Fluid Meters or Measuring Apparatus.
Inventor: SCHREIBER CHARLES
Filed: 1897-02-09
Granted: 1897-04-03
Abstract: 3479. Schreiber, C. Oct. 30, A.D. 1896, [date claimed under Sec. 103 of Patents &c. Act, A.D. 1883]. Liquid meters.-The distributing-valve for one cylinder is worked by the piston-rod of the other. The cylinder K is supplied by the valve F" which admits the water from the chamber B through the ports G and to the top and bottom of the cylinder respectively. The water is discharged through a central port communicating with the chamber N and the outlet pipe D<1>. The valve works on a conical pivot f, and is operated by tappets d<1> on the rod of the piston I' engaging a projection on its tail end. The valve may be worked in vertical guides by a lever on the pivot F. The pistons I' are provided with buffers e'. The counter is operated by a vertical spindle u carrying a ratchetwheel t, and oscillating pawls p worked by a pin on the lever S engaging an inclined slot in the tail of the valve. The counter dial V is inclined.
Patent GB-189703832-A (GB)
Title: Improvements in the Manufacture of Artificial Silk Thread, and Apparatus therefor.
Inventor: STREHLENERT ROBERT WILHELM
Filed: 1897-02-12
Granted: 1897-04-17
Abstract: 3832. Strehlenert, R. W. Aug. 13, A.D. 1896, [date claimed under Sec. 103 of Patents &c. Act, A.D. 1883]. Yarns and threads.-Relates to the manufacture of artificial silk threads. The threads are squirted from mouthpieces A on the lower ends of cylinders B fitted with pistons H, which are forced downwards simultaneously by a hydraulic piston I. Each cylinder is fitted with a group of mouthpieces, and is carried by a rotary ring or wheel D, while it is itself rotated on its axis by reason of a toothed pinion C upon it engaging with a toothed wheel G fixed upon the frame. The threads from each cylinder are therefore twisted together, and the threads from the several cylinders are also twisted together beneath the surface of water in a funnel M. The threads are drawn over a guide 0 and along the tube N to be subsequently wound on to a bobbin. The funnel is supplied with water from a pipe at the top, the stream therefrom being directed slightly to one side so as to cause the water in the funnel to rotate in the same direction as the cylinders. The waste water flows away by the pipe N. In a modification, the material from which the threads are made is supplied under pressure from a reservoir to rotary mouthpieces similar to A, so that the manufacturing process may proceed continuously.
Patent GB-189704207-A (GB)
Title: Improvements in Disinfecting Apparatus.
Inventor: COLQUHOUN DUNCAN
Filed: 1897-02-16
Granted: 1897-11-06
Abstract: 4207. Colquhoun, D., and Colquhoun, F. Feb. 16. Disinfecting closets, urinals, &c. -A vessel A containing disinfectant is secured around the flushing-pipe d. From the middle compartment of this chamber an elbow-pipe g passes and projects into the pipe d. An internal pipe i passes up to the level of the liquid in A, whilst the pipe g is continued to a higher level. An air pipe m is fitted to the top of the vessel A. When a flush is started in the pipe d, the first effect is to drive out disinfected air through the pipes g and m ; then a part of the flush is forced into A, and a corresponding amount of the disinfectant forced out through the pipe i. For traps &c., the disinfectant is placed in a vessel which is fixed partly below the water level.